Each experiment is well demonstrated through theory, procedure, simulation, animation,quiz, video tab etc. The content type of these tabs can be Text, Link, Quiz, Feedback and Remote Trigger. The type can be changed by selecting the desired content type from the ‘Content Type’ drop down menu. The user needs to make sure to saves the changes after each addition or editing. The changes to reflect on the live site the user needs to “Save & Publish” the modifications made.